Troubleshooting And Rectification; Repair Work; Repair Staff; Disposal - WAGNER GM 1-350 Operating Manual

VERSION 02/2015
OPERATING MANUAL
9

TROUBLESHOOTING AND RECTIFICATION

Functional fault
Insuffi cient product
output.
Poor spray pattern
Valve rod leaks
Gun will not shut off
correctly
10

REPAIR WORK

10.1

REPAIR STAFF

Repair work must be carried out carefully by qualifi ed and trained staff . They should be
informed of specifi c hazards during their training. The repairs must be carried out in
accordance with the corresponding service manual.
The following hazards may arise during repair work:
- Health hazard from inhaling solvent vapors
- Use of unsuitable tools and aids
A skilled person must ensure that the device is checked for being in a reliable state after
repair work is completed.
11

DISPOSAL

When the equipment must be scrapped, please diff erentiate the disposal of the waste
materials.
The following materials have been used:
Stainless steel
Consumable products (lacquers, adhesives, fl ushing and cleaning agents) must be
disposed of in accordance with all applicable legal requirements.
ORDER NUMBER DOC2349369
Cause
Nozzle too small.
Product pressure too low.
Spray gun fi lter or high-pressure
fi lter clogged at pump.
Nozzle is clogged.
The valve rod path is too short.
Nozzle worn.
Product pressure too low.
The product viscosity is too
high.
The nozzle is partially clogged.
The seals on the valve rod are
damaged or the valve rod itself
is damaged.
The valve seat or the valve ball
is damaged.
Aluminum Plastics
GM 1-350/530
Remedy
Select larger nozzle.
Increase product pressure.
Clean or replace fi lter.
Nozzle cleaning.
Replace the valve rod.
Replace nozzle.
Increase the product pressure at
pump.
Dilute the spray product
in accordance with the
manufacturer's instructions.
Nozzle cleaning.
Completely replace valve rod.
Completely replace valve rod.
Carbide
See Chapter
12
8.4
7.3.4/7.3.5
See service
manual
7.3.3
7.3.4 / 7.3.5
See service
manual
See service
manual
26